147485517 has 8 divisors (see below), whose sum is σ = 197374080. Its totient is φ = 97960320.

The previous prime is 147485501. The next prime is 147485519. The reversal of 147485517 is 715584741.

147485517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147485517 - 2⁴ = 147485501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147485519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89892 + ... + 91517.

It is an arithmetic number, because the mean of its divisors is an integer number (24671760).

Almost surely, 2^147485517 is an apocalyptic number.

It is an amenable number.

147485517 is a deficient number, since it is larger than the sum of its proper divisors (49888563).

147485517 is a wasteful number, since it uses less digits than its factorization.

147485517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181683.

The product of its digits is 156800, while the sum is 42.

The square root of 147485517 is about 12144.3615311798. The cubic root of 147485517 is about 528.3436088408.

The spelling of 147485517 in words is "one hundred forty-seven million, four hundred eighty-five thousand, five hundred seventeen".